This is a move (but not a very good one particular) since the student has just carried out more than enough to reveal the concept of the AE model and used it to the challenge. The diagram is the most effective element of the answer – simply because it's fully https://pukkabookmarks.com/story12988487/5-simple-statements-about-%E4%BB%A3%E5%86%99%E8%AE%BA%E6%96%87-explained